Forum: Homework Help
2005-10-10, 22:33
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Replies: 3
Views: 1,738
Help!
let G be a group of order p^n where p is prime, prove the center of G can't have order p^(n-1)
thanks alot!
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Forum: Miscellaneous Math
2005-09-18, 09:12
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Replies: 2
Views: 1,549
abstract algebra
please help me with this horrible problem anyone, thanks!
Determine the subgroup lattice for Zp^n, where p is prime and n is some positive integer.
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Forum: Miscellaneous Math
2005-09-11, 00:56
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Replies: 2
Views: 1,786
math help pls!
anyone please help me out with this terrible problem, thanks!
Give an example of a group with 105 elements. Give two example of groups with 44 elements.
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Forum: Miscellaneous Math
2005-09-05, 03:06
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Replies: 0
Views: 1,034
abstract algebra need help!
1) With pictures and words, describe each symmetry in D3 (the set of symmetries of an equilateral triangel)
Please help me out with this, thanks alot
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Forum: Homework Help
2005-08-30, 02:40
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Replies: 13
Views: 4,039
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Forum: Homework Help
2005-08-22, 02:24
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Replies: 13
Views: 4,039
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Forum: Homework Help
2005-08-21, 05:22
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Replies: 13
Views: 4,039
help with math
I have this problem but can't solve it! Can some one help??
Derive this expression interm of n
"Summation (i*3^i); this summation is from i =1 to n "
my prof. give a hint that multiply out...
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